NVH, or Noise, Vibration and Harshness, is the study and modification of the noise and vibration characteristics of vehicles, particularly cars and trucks. - Wikipedia, Feb 2013.
Hi all, I am writing from Kenya, used to be a member on Airtreker, pity that site was discontinued alot of information there. Anyways am currently rebuilding my Airtrek, full engine rebuild, some details below...